HN's software replaces "10 billion" with "10B". Most of the time it's clear.

However, I've replaced the submitted title ('ML training compute has been growing by a factor of 10B since 2010') with what the tweet says now.

10 billion. The number of FLOPs has gone from ~1e+14 (6 layer MLP MNIST) to ~1e24 (Megatron-turing NLG).

edit: s/parameters/FLOPs